我不需要任何人的认可来知道自己的价值。
I don’t need validation from anyone to know my worth.
Your 20s are the most defining decade of your life.
煤炭不仅仅是一种商品,它是对美国未来的承诺。
在减少排放的同时满足能源需求是我们这个时代的决定性挑战。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.